Fortinet NSE4_FGT_AD-7.6 Test Engine Dumps Training With 100 Questions
NSE4_FGT_AD-7.6 Questions Pass on Your First Attempt Dumps for Fortinet NSE 4 Certified
NEW QUESTION # 23
Refer to the exhibit, which shows a firewall policy to enable active authentication.
When attempting to access an external website using an active authentication method, the user is not presented with a login prompt.
What is the most likely reason for this situation?
- A. The Remote-users group is not added to the Destination.
- B. No matching user account exists for this user.
- C. The Service DNS is required in the firewall policy.
- D. The Remote-users group must be set up correctly in the FSSO configuration.
Answer: C
Explanation:
For active authentication (such as captive portal) to trigger, the FortiGate must intercept the user's initial web request. This requires DNS traffic to pass through the FortiGate so it can redirect the request to the login page. If the firewall policy does not include the DNS service, the user's browser resolves domains directly, and the authentication portal is never triggered.
NEW QUESTION # 24
FortiGate is integrated with FortiAnalyzer and FortiManager.
When creating a firewall policy, which attribute must an administrator include to enhance functionality and enable log recording on FortiAnalyzer and FortiManager?
- A. Sequence ID
- B. Policy ID
- C. Universally Unique Identifier
- D. Log ID
Answer: C
Explanation:
FortiGate uses a Universally Unique Identifier (UUID) for each firewall policy. This UUID is synchronized with FortiAnalyzer and FortiManager, allowing them to reliably identify the policy even if the policy ID or sequence changes. This ensures consistent log recording and enhanced functionality across integrated devices.
NEW QUESTION # 25
What are two features of the NGFW profile-based mode? (Choose two.)
- A. NGFW profile-based mode supports applying applications and web filtering profiles in a firewall policy.
- B. NGFW profile-based mode must require the use of central source NAT policy.
- C. NGFW profile-based mode can only be applied globally and not on individual VDOMs.
- D. NGFW profile-based mode policies support both flow inspection and proxy inspection.
Answer: A,D
Explanation:
NGFW (Next Generation Firewall) profile-based mode in FortiGate allows policies to use both flow- based and proxy-based inspection modes, providing flexibility depending on security and performance requirements. Additionally, profile-based mode supports applying applications and web filtering profiles directly in a firewall policy, allowing granular control over the traffic.
NEW QUESTION # 26
Refer to the exhibit. Why did FortiGate drop the packet?
- A. The next-hop IP address is unreachable.
- B. It failed the RPF check.
- C. It matched an explicitly configured firewall policy with the action DENY.
- D. It matched the default implicit firewall policy.
Answer: D
Explanation:
The debug trace output shows that the packet was "Denied by forward policy check (policy 0)." In FortiGate, policy ID 0 corresponds to the default implicit deny policy. This means that if a packet does not match any configured firewall policies, it is denied by the default implicit policy.
NEW QUESTION # 27
A network administrator has enabled full SSL inspection and web filtering on FortiGate. When visiting any HTTPS websites, the browser reports certificate warning errors. When visiting HTTP websites, the browser does not report errors.
What is the reason for the certificate warning errors?
- A. The option invalid SSL certificates is set to allow on the SSL/SSH inspection profile
- B. The browser does not trust the certificate used by FortiGate for SSL inspection.
- C. The certificate used by FortiGate for SSL inspection does not contain the required certificate extensions.
- D. The matching firewall policy is set to proxy inspection mode.
Answer: B
Explanation:
When full SSL inspection is enabled, FortiGate decrypts and re-signs HTTPS traffic using its own SSL inspection certificate. If the FortiGate CA certificate is not imported and trusted by the client's browser or OS, the browser sees it as untrusted and displays certificate warning errors. HTTP traffic is unaffected since it does not use certificates.
NEW QUESTION # 28
Refer to the exhibit, which shows a partial configuration from the remote authentication server.
Why does the FortiGate administrator need this configuration?
- A. To set up a RADIUS server Secret.
- B. To authenticate only the Training user group.
- C. To authenticate Any FortiGate user groups.
- D. To authenticate and match the Training OU on the RADIUS server.
Answer: B
Explanation:
The Fortinet-Group-Name attribute is used to restrict authentication to users who belong specifically to the "Training" user group on the RADIUS server.
NEW QUESTION # 29
Refer to the exhibits. The exhibits show a diagram of a FortiGate device connected to the network, and the firewall policies, VIP, and IP pool configurations on the FortiGate device.
The WAN (port2) interface has the IP address 100.65.0.101/24.
The LAN (port4) interface has the IP address 10.0.11.254/24.
The first firewall policy has NAT enabled using the IP pool. The second firewall policy is configured with a VIP as the destination address.
Which IP address will be used to source NAT (SNAT) the internet traffic coming from a workstation with the IP address 10.0.11.50?
- A. 10.0.11.254
- B. 100.65.0.200
- C. 100.65.0.102
- D. 100.65.0.101
Answer: C
Explanation:
Traffic from the workstation 10.0.11.50 going to the internet matches the Internet(1) policy (LAN
→ WAN) which has NAT enabled and is configured to use the IP Pool. The IP pool specifies the external address 100.65.0.102.
FortiGate will perform source NAT (SNAT) on the outbound traffic, translating the source IP of the workstation to 100.65.0.102.
NEW QUESTION # 30
Refer to the exhibits. You have implemented the application sensor and the corresponding firewall policy as shown in the exhibits.
Which two factors can you observe from these configurations? (Choose two.)
- A. YouTube access is blocked based on Excessive-Bandwidth Application and Filter override settings.
- B. YouTube search is allowed based on the Google Application and Filter override settings.
- C. Facebook access is blocked based on the category filter settings.
- D. Facebook access is allowed but you cannot play Facebook videos based on Video/Audio category filter settings.
Answer: A,C
NEW QUESTION # 31
A FortiGate firewall policy is configured with active authentication, however, the user cannot authenticate when accessing a website.
Which protocol must FortiGate allow even though the user cannot authenticate?
- A. DNS
- B. LDAP
- C. TACASC+
- D. Kerberos
Answer: A
Explanation:
DNS traffic must be allowed so the user can resolve domain names and reach the authentication server or web resources, even if authentication initially fails.
NEW QUESTION # 32
Refer to the exhibits. An administrator configured the Web Filter Profile to block access to all social networking sites except Facebook. However, when users try to access Facebook.com, they are redirected to a FortiGuard web filtering block page.
Based on the exhibits, which configuration change must the administrator make to allow Facebook while blocking all other social networking sites?
- A. Set the Action as Exempt for www.facebook.com in the Static URL Filter.
- B. Change the type as Simple in the Static URL Filter section.
- C. Set the Social Networking action as warning in the FortiGuard Category Based Filter.
- D. Change the Feature set of Web Filter Profile as Proxy-based.
Answer: A
Explanation:
The FortiGuard category filter is blocking Social Networking, which includes Facebook. Although a static URL filter entry for www.facebook.com exists, its action is set to Monitor, so it does not override the category block. To allow Facebook while blocking other social networking sites, the action for www.facebook.com in the Static URL Filter must be set to Exempt. This explicitly bypasses category filtering for that URL.
NEW QUESTION # 33
Refer to the exhibits. An administrator wants to add HQ-ISFW-2 in the Security Fabric. HQ-ISFW-
2 is in the same subnet as HQ-ISFW. After configuring the Security Fabric settings on HQ-ISFW-
2, the status stays Pending.
What can be the two possible reasons? (Choose two.)
- A. Upstream FortiGate IP must be set to 10.0.11.254.
- B. SAML Single Sign-On must be set to Manual.
- C. HQ-ISFW-2 must be authorized on HQ-ISFW.
- D. Management IP must be set to 10.0.13.254.
Answer: A,C
Explanation:
The Upstream FortiGate IP should match the IP address of the Fabric Root interface, which is
10.0.11.254, not 10.0.13.254.
The new device (HQ-ISFW-2) must be authorized on the Fabric Root (HQ-ISFW) before it can join the Security Fabric, otherwise the status remains pending.
NEW QUESTION # 34
You have configured the below commands on a FortiGate.
What would be the impact of this configuration on FortiGate?
- A. The global configuration will take precedence and FortiGate will enable strict RPF on all interfaces.
- B. Port1 will be enabled with flexible RPF, and all other interfaces will be enabled for strict RPF
- C. FortiGate will enable strict RPF on ail its interfaces and port1 will be enable for asymmetric routing.
- D. FortiGate will enable strict RPF on all its interfaces and port1 will be exempted from RPF checks.
Answer: D
Explanation:
The global setting enables strict source checking (RPF) on all interfaces by default. The per- interface setting disables the source check on port1, exempting it from strict RPF enforcement.
NEW QUESTION # 35
Which three statements about SD-WAN performance SLAs are true? (Choose three.)
- A. They rely on session loss and jitter.
- B. All the SLAtargets can be configured.
- C. They monitor the state of the FortiGate device.
- D. They can be measured actively or passively.
- E. They are applied in a SD-WAN rule lowest cost strategy.
Answer: A,B,D
Explanation:
SD-WAN SLAs monitor metrics like packet loss and jitter to evaluate link performance. SLA measurements can be performed using active probing or passive monitoring. Administrators can configure all SLA target parameters to define performance criteria.
NEW QUESTION # 36
Refer to the exhibits. A web filter profile configuration and firewall policy configuration are shown.
You are trying to access www.facebook.com, but you are redirected to a FortiGuard web filtering block page.
Based on the exhibits, what is the possible cause of the issue?
- A. The web filter profile feature set is configured incorrectly.
- B. The firewall policy inspection mode is incorrect.
- C. The web rating override configuration is incorrect.
- D. For www.facebook.com, the URL filter action is incorrect.
Answer: C
Explanation:
The web filter profile shows a URL filter override for www.facebook.com with action Monitor, which should allow access. However, the block page shows FortiGuard categorizing www.facebook.com as Malicious Websites and blocking it. This indicates that the web rating override configuration is incorrect (the override is not applied properly), so FortiGuard's default category action takes precedence and blocks the site.
NEW QUESTION # 37
Refer to the exhibits. The exhibits show the system performance output and default configuration of high memory usage thresholds on a FortiGate device.
Based on the system performance output, what are the two possible outcomes? (Choose two.)
- A. Administrators can change the configuration.
- B. FortiGate has entered conserve mode.
- C. Administrators can access FortiGate only through the console port.
- D. FortiGate drops new sessions.
Answer: A,D
Explanation:
Since memory usage is at 90%, exceeding the red threshold (88%), FortiGate enters a state where configuration changes are still allowed.
In this state, FortiGate drops new sessions to preserve resources and maintain stability.
NEW QUESTION # 38
Refer to the exhibit. The exhibit shows the FortiGuard Category Based Filter section of a corporate web filter profile.
An administrator must block access to download.com, which belongs to the Freeware and Software Downloads category. The administrator must also allow other websites in the same category.
What are two solutions for satisfying the requirement? (Choose two.)
- A. Set the Freeware and Software Downloads category Action to Warning.
- B. Configure a static URL filter entry for download.com with Type and Action set to Wildcard and Block, respectively.
- C. Configure a web override rating for download.com and select Malicious Websites as the subcategory.
- D. Configure a separate firewall policy with action Deny and an FQDN address object for*.download.com as destination address.
Answer: B,D
Explanation:
Creating a static URL filter to block download.com specifically allows blocking that site without affecting the entire category.
Using a separate firewall policy with a Deny action for an FQDN address object matching download.com can also block the site while allowing others in the same category.
NEW QUESTION # 39
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